synapse/rust/src/lib.rs
Erik Johnston 414ddcd457
Update PyO3 to 0.21 (#17162)
This version change requires a migration to a new API. See
https://pyo3.rs/v0.21.2/migration#from-020-to-021

This will fix the annoying warnings added when using the recent rust
nightly:

> warning: non-local `impl` definition, they should be avoided as they
go against expectation
2024-05-08 14:30:06 +01:00

52 lines
1.3 KiB
Rust

use lazy_static::lazy_static;
use pyo3::prelude::*;
use pyo3_log::ResetHandle;
pub mod acl;
pub mod errors;
pub mod events;
pub mod http;
pub mod push;
pub mod rendezvous;
lazy_static! {
static ref LOGGING_HANDLE: ResetHandle = pyo3_log::init();
}
/// Returns the hash of all the rust source files at the time it was compiled.
///
/// Used by python to detect if the rust library is outdated.
#[pyfunction]
fn get_rust_file_digest() -> &'static str {
env!("SYNAPSE_RUST_DIGEST")
}
/// Formats the sum of two numbers as string.
#[pyfunction]
#[pyo3(text_signature = "(a, b, /)")]
fn sum_as_string(a: usize, b: usize) -> PyResult<String> {
Ok((a + b).to_string())
}
/// Reset the cached logging configuration of pyo3-log to pick up any changes
/// in the Python logging configuration.
///
#[pyfunction]
fn reset_logging_config() {
LOGGING_HANDLE.reset();
}
/// The entry point for defining the Python module.
#[pymodule]
fn synapse_rust(py: Python<'_>, m: &Bound<'_, PyModule>) -> PyResult<()> {
m.add_function(wrap_pyfunction!(sum_as_string, m)?)?;
m.add_function(wrap_pyfunction!(get_rust_file_digest, m)?)?;
m.add_function(wrap_pyfunction!(reset_logging_config, m)?)?;
acl::register_module(py, m)?;
push::register_module(py, m)?;
events::register_module(py, m)?;
rendezvous::register_module(py, m)?;
Ok(())
}